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2,3-Dihydroxybenzoic acid

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Identification
Molecular formula
C7H6O4
CAS number
303-38-8
IUPAC name
2,3-dihydroxybenzoic acid
State
State

At room temperature, 2,3-dihydroxybenzoic acid is a solid compound, often appearing in a crystalline form.

Melting point (Celsius)
204.00
Melting point (Kelvin)
477.15
Boiling point (Celsius)
239.00
Boiling point (Kelvin)
512.15
General information
Molecular weight
154.12g/mol
Molar mass
154.1210g/mol
Density
1.4450g/cm3
Appearence

2,3-Dihydroxybenzoic acid is typically a white to off-white crystalline powder. It may also appear as needles or crystalline aggregates, and due to its aromatic nature, it may have a phenolic odor.

Comment on solubility

Solubility of 2,3-Dihydroxybenzoic Acid (C7H6O4)

2,3-Dihydroxybenzoic acid, a hydroxy-substituted derivative of benzoic acid, exhibits notable solubility properties that make it an interesting compound in various chemical applications.

Water Solubility

This compound is known to be moderately soluble in water. Its solubility can be attributed to the presence of the two hydroxyl (-OH) groups, which can form hydrogen bonds with water molecules. Thus, the following points are pertinent:

  • Hydrophilicity: The hydroxyl groups enhance the hydrophilic nature of the molecule, facilitating dissolution in aqueous environments.
  • Temperature Effect: Solubility tends to increase with temperature, as is typical for many organic acids.

Solubility in Organic Solvents

In addition to water solubility, 2,3-dihydroxybenzoic acid also displays solubility in various organic solvents, including:

  • Ethanol: Smooth dissolution due to similar polar character.
  • Acetone: Moderate solubility, facilitating its use in organic reactions.
  • Chloroform: Limited solubility, as its non-polar nature contrasts with the polar functional groups present in the compound.

In conclusion, the solubility of 2,3-dihydroxybenzoic acid is characterized by its moderate affinity for water and enhanced solubility in certain organic solvents, which can be an asset in diverse chemical processes. Understanding these solubility trends is essential for effectively utilizing this compound in both laboratory and industrial settings.

Interesting facts

Interesting Facts about 2,3-Dihydroxybenzoic Acid

2,3-Dihydroxybenzoic acid is a fascinating compound that belongs to the class of benzoic acids. Here are some intriguing aspects of this compound:

  • Natural Occurrence: This compound can be found in a variety of plants, and it plays a critical role in several biochemical pathways, contributing to the plant's metabolic functions.
  • Biological Activity: 2,3-Dihydroxybenzoic acid has been studied for its potential antioxidant properties, making it of interest in the field of medicinal chemistry for developing therapeutic agents.
  • Role in Research: Researchers have utilized this compound in various studies to understand its interaction with biological systems, showcasing its importance in chemical and biological research.
  • Functional Groups: The presence of hydroxyl groups (-OH) in its structure is vital for its reactivity and solubility, allowing it to participate in various chemical reactions.
  • Intriguing Name: Its name reflects its chemical structure, with "dihydroxy" indicating two hydroxyl groups and "benzoic acid" revealing its connection to benzenoid compounds.

In summary, 2,3-dihydroxybenzoic acid is not just a simple compound; it holds significance in plant biology and medicinal chemistry. Its structural features influence its behavior and applications, making it a compound worth exploring!

Synonyms
2,3-Dihydroxybenzoic acid
303-38-8
Pyrocatechuic acid
o-Pyrocatechuic acid
2-Pyrocatechuic acid
Benzoic acid, 2,3-dihydroxy-
3-Hydroxysalicylic acid
DOBK
2,3-Dihydroxybenzoicacid
DHBA
Catecholcarboxylic acid
dihydroxybenzoic acid
2,3-DIHYDROXY-BENZOIC ACID
2,3 DHB
MFCD00002446
Catechol-3-carboxylic acid
2,3-dihydroxy benzoic acid
27138-57-4
2,3-DIHDROXYBENZOIC ACID
CHEBI:18026
70D5FBB392
NSC-27435
Resorcylic acid
Benzoic acid, dihydroxy-
EINECS 206-139-5
NSC 27435
BRN 2209117
Pyrocatechuate
UNII-70D5FBB392
o-Pyrocatechuate
Catecholcarboxylate
1l6m
3tf6
3u0d
Spectrum2_001086
Spectrum3_001819
Benzoic acid,3-dihydroxy-
2,3 Dihydroxy-benzoic acid
2,3-Dihydroxybenzoate, IV
CHEMBL1432
SCHEMBL37458
BSPBio_003437
4-10-00-01414 (Beilstein Handbook Reference)
MLS001066375
SPBio_001132
Pyrocatechol-3-carboxylic Acid
BDBM92456
KBio3_002940
DTXSID70858712
2,3-Dihydroxybenzoic acid, 99%
HMS2231J14
HMS3369A12
KUC106698N
HY-Y0202
NSC27435
CCG-40337
AKOS009156763
AC-2985
CS-W019844
DB01672
FD00785
PS-3013
SDCCGMLS-0066859.P001
NCGC00178064-01
BP-12659
KSC-11-207-9
SMR000471836
SY003494
DB-027090
NS00009040
S4946
1,2-DIHYDROXYBENZENE-3-CARBOXYLIC ACID
C00196
EN300-112276
SR-01000761414
Q2823200
SR-01000761414-2
Z367679198
2,3-Dihydroxybenzoic acid;Catecholcarboxylic acid;NSC 27435
FF124556-A828-490B-B324-9AE859B695FA
InChI=1/C7H6O4/c8-5-3-1-2-4(6(5)9)7(10)11/h1-3,8-9H,(H,10,11